Conservation and Utilization of Plant Genetic Resources for Sustainable Agriculture

A special issue of Plants (ISSN 2223-7747). This special issue belongs to the section "Plant Genetics, Genomics and Biotechnology".

Deadline for manuscript submissions: 31 July 2025 | Viewed by 876

Special Issue Editors


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Guest Editor
Faculty of Agricultural and Natural Systems, Pontifical Catholic University of Chile, Av. Vicuña Mackenna 4860, Macul Casilla 306-22, Santiago, Chile
Interests: plant genetic improvement; plant genetic resources; integrated crop production systems; bioprospecting of natural products; nutrigenomics
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Guest Editor
Department of Botany, Mahatma Gandhi Central University, Bihar, India
Interests: plant breeding; genetics and agrotechnology; phytoremediation; nanobiotechnology
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

This Special Issue on “Conservation and Utilization of Plant Genetic Resources for Sustainable Agriculture” delves into the critical role of plant genetic resources (PGRs) in enhancing agricultural sustainability. This collection of research and review articles highlights the importance of conserving genetic diversity to ensure food security and adapt to climate change. This Special Issue covers advanced -omics technologies, including genomics, metabolomics, and phenomics, which are pivotal in understanding and utilizing PGRs for crop improvement.

Key themes include the historical and political dimensions of global genetic resource systems, their current strengths and weaknesses, and strategies to enhance their effectiveness. This Special Issue also emphasizes the need for high-throughput genotypic and phenotypic techniques to sustainably utilize genetic resources. By addressing biotic and abiotic stresses, PGRs can provide valuable traits for breeding programs aimed at increasing yield, quality, and resilience.

Dr. Francisco Fuentes
Dr. Atul Bhargava
Guest Editors

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Keywords

  • genetic diversity
  • food security
  • climate adaptation
  • -omics technologies
  • genotypic techniques
  • phenotypic techniques
  • crop improvement

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Published Papers (1 paper)

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Research

18 pages, 13799 KiB  
Article
The Diversity of Morphological Traits and Seed Metabolomic Composition in Buckwheat Genetic Resources
by Petra Hlásná Čepková, Dagmar Janovská, Maria Bernhart, Pavel Svoboda, Michal Jágr and Vladimir Meglič
Plants 2025, 14(6), 903; https://doi.org/10.3390/plants14060903 - 13 Mar 2025
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Abstract
This study examines the impact of environmental conditions on the growth, yield, and biochemical composition of common buckwheat (Fagopyrum esculentum Moench.) across two locations in Central Europe over three consecutive growing seasons (2019–2021). Significant variations in meteorological conditions, including temperature fluctuations and [...] Read more.
This study examines the impact of environmental conditions on the growth, yield, and biochemical composition of common buckwheat (Fagopyrum esculentum Moench.) across two locations in Central Europe over three consecutive growing seasons (2019–2021). Significant variations in meteorological conditions, including temperature fluctuations and rainfall, were observed between two locations: Austria (AT) and the Czech Republic (CZ). The study highlights the role of these environmental factors in influencing morphological traits such as plant height, leaf dimensions, and 1000-seed weight (TSW), as well as nutritional and bioactive compound content. Buckwheat plants in Austria generally exhibited higher mean values for plant height and TSW compared to the Czech Republic, with significant variability observed across varieties and years. In terms of nutritional quality, crude protein content ranged between 12.56 and 14.71% dw, with the highest protein levels linked to cooler, low-rainfall conditions. The study also investigated phenolic compounds, particularly rutin, which showed a significant increase in content in 2021, likely due to extreme weather conditions. Varieties such as Sweden-1, Tempest, and Zamira exhibited stable, high rutin levels across all years. Overall, this research highlights the complexity of environmental influences on the agronomic and nutritional traits of buckwheat and provides valuable insights for future breeding programs aimed at improving yield and nutritional value under changing climatic conditions. Full article
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